537b464463db98847e22ff6a54a743a5b18936ae70fb3ce30b68fd99608fc925

General

Target

hxjyxichaofz_fr/4399????????V0.0.1???/??????.url
Size

219B
MD5

122e953f3a92541c27cc62db2d9bb0f7
SHA1

5c85d98b4bce0daac9631297ddb00b005161d131
SHA256

5bf9390d32df4da5ddb91425fc5002768a85305964a8e0cb8eda391b4b6511dd
SHA512

77240964186d2e9c9c73ed6bf13edccaeb40c0d8cbf477080c9a40a76d044964330e97421e4b45818bfbb2688e6bfaf6720a52f2efdd3b944f3624b1b5767583

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\3eb1f904-40c9-43c9-82c9-b405b9ae5bdb.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220716234712.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
1432	msedge.exe
1432	msedge.exe
4468	msedge.exe
4468	msedge.exe
4352	identity_helper.exe
4352	identity_helper.exe
1320	msedge.exe
1320	msedge.exe
1320	msedge.exe
1320	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

4468 msedge.exe
4468 msedge.exe
4468 msedge.exe
4468 msedge.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msedge.exe

pid process

4468 msedge.exe
4468 msedge.exe

pid	process
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe

pid	process
4468	msedge.exe
4468	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exemsedge.exe

description	pid	process	target process
PID 3216 wrote to memory of 4468	3216	rundll32.exe	msedge.exe
PID 3216 wrote to memory of 4468	3216	rundll32.exe	msedge.exe
PID 4468 wrote to memory of 4732	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 4732	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 3204	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1432	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1432	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe
PID 4468 wrote to memory of 1348	4468	msedge.exe	msedge.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\hxjyxichaofz_fr\4399________V0.0.1___\______.url
1⤵
- Suspicious use of WriteProcessMemory
PID:3216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.uzzf.com/
2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa0f5146f8,0x7ffa0f514708,0x7ffa0f514718
3⤵
PID:4732

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2272 /prefetch:2
3⤵
PID:3204

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2696 /prefetch:8
3⤵
PID:1348

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3352 /prefetch:1
3⤵
PID:3896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
3⤵
PID:4700

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4980 /prefetch:8
3⤵
PID:5032

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5796 /prefetch:8
3⤵
PID:5056

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5808 /prefetch:1
3⤵
PID:3700

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5868 /prefetch:1
3⤵
PID:448

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6316 /prefetch:8
3⤵
PID:3484

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
3⤵
- Drops file in Program Files directory
PID:4360

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x128,0x130,0x10c,0x23c,0xf0,0x7ff7fe755460,0x7ff7fe755470,0x7ff7fe755480
4⤵
PID:2716

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6316 /prefetch:8
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4352

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5236 /prefetch:8
3⤵
PID:1736

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5356 /prefetch:8
3⤵
PID:2288

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6284 /prefetch:8
3⤵
PID:4676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2000 /prefetch:2
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1320

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5696 /prefetch:8
3⤵
PID:5048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2264,1831283783171218002,18311021716054645174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1336 /prefetch:8
3⤵
PID:3200

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:116

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\??\pipe\LOCAL\crashpad_4468_JVKCMSRGIIMPDUVS
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/448-149-0x0000000000000000-mapping.dmp

Download
memory/1320-159-0x0000000000000000-mapping.dmp

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memory/1348-136-0x0000000000000000-mapping.dmp

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memory/1432-134-0x0000000000000000-mapping.dmp

Download
memory/1736-154-0x0000000000000000-mapping.dmp

Download
memory/2288-156-0x0000000000000000-mapping.dmp

Download
memory/2716-151-0x0000000000000000-mapping.dmp

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memory/3200-163-0x0000000000000000-mapping.dmp

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memory/3204-133-0x0000000000000000-mapping.dmp

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memory/3700-147-0x0000000000000000-mapping.dmp

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memory/3896-139-0x0000000000000000-mapping.dmp

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memory/4352-152-0x0000000000000000-mapping.dmp

Download
memory/4360-150-0x0000000000000000-mapping.dmp

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memory/4468-130-0x0000000000000000-mapping.dmp

Download
memory/4676-158-0x0000000000000000-mapping.dmp

Download
memory/4700-141-0x0000000000000000-mapping.dmp

Download
memory/4732-131-0x0000000000000000-mapping.dmp

Download
memory/5032-143-0x0000000000000000-mapping.dmp

Download
memory/5048-161-0x0000000000000000-mapping.dmp

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memory/5056-145-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads